Quadro K4000 vs Radeon HD 7870 XT

Find out if it is worth upgrading your current GPU setup by comparing Quadro K4000 and Radeon HD 7870 XT. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K4000 and Radeon HD 7870 XT. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 7870 XT

Main Specs

  Quadro K4000 Radeon HD 7870 XT
Power consumption (TDP) 80 Watt 185 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT has 131% more power consumption, than Quadro K4000.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
  • Quadro K4000 has 1 GB more memory, than Radeon HD 7870 XT.
  • Both cards are used in Desktops.
  • Quadro K4000 is build with Kepler architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 115 MHz higher, than Quadro K4000.
  • Quadro K4000 and Radeon HD 7870 XT are manufactured by 28 nm process technology.
  • Radeon HD 7870 XT is 26 mm longer, than Quadro K4000.
  • Memory clock speed of Radeon HD 7870 XT is 384 MHz higher, than Quadro K4000.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 157% more, than Quadro K4000.

Full Specs

  Quadro K4000 Radeon HD 7870 XT
Architecture Kepler GCN 1.0
Code name GK106 Tahiti
Type Workstation Desktop
Release date 1 March 2013 19 November 2012
Pipelines 768 1536
Core clock speed 810 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 2,540 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84 93.60
Floating-point performance 1,244 gflops 2,995 gflops
Length 241 mm 267 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 5616 MHz 6000 MHz
Memory bandwidth 134.8 GB/s 192.0 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
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